VideoAI: Text to Video AI 4+

AI Video Generator by GPT

Koi Apps

Designed for iPhone

    • 4.2 • 244 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Introducing Sour AI, the groundbreaking text-to-video app that brings your words to life like never before. With Sour AI, creating stunning visual content from your text is as easy as a few taps on your screen.

Unleash your creativity and captivate your audience with dynamic animations, vibrant visuals, and seamless transitions. Whether you're a social media influencer, a business owner, or a content creator, Sour AI empowers you to express your ideas in a whole new way.

Key Features:

Effortless Conversion: Simply input your text, and our advanced algorithms do the rest, effortlessly transforming your words into stunning visuals.

Intuitive Interface: Our user-friendly interface makes it easy for users of all skill levels to create professional-looking videos in minutes, without the need for any technical expertise.

Export and Share: Once your video is complete, export it in various formats and share it across your favorite platforms to reach your audience wherever they are. With its intuitive interface and powerful features, Sour AI makes video creation accessible to everyone. Watch as Sour AI transforms your words into engaging videos in seconds.

About SourAI's Premium Subscription:

*The subscription covers SourAI's premium usage.
*SourAI subscription period alternatives are 1 week and 1 year.
*Based on your plan, every 1 week, or 1 year SourAI subscription of yours renews.
*Payment will be charged to your iTunes Account at only your confirmation.
*SourAI subscription automatically renews unless auto-renew is turned off.

You can cancel your SourAI subscription anytime via this URL:

SourAI's Privacy Policy:

SourAI's terms of use can be found via this URL:

What’s New

Version 2.0

Minor Bug Fixes

Ratings and Reviews

4.2 out of 5
244 Ratings

244 Ratings

Vince13345;3(66(4755577555789 ,

My rating

Not really getting what I am looking up.

Developer Response ,

Hey Vince13345, thanks for the 4-star rating! 🌟 It sounds like there might be a bit of confusion, and we'd love to help clarify things for you. Could you let us know what you're trying to find? We're here to ensure you get the most out of our app. Cheers! 🚀

breed1516 ,

Not Good at All

When will these AI app creators learn that people are tired of being ripped off? When you’re the new guy, it’s a good idea to win people than be greedy and charge money, especially since the results are garbage. No one wants to lose money. At least try to be impressive. This app does even try. It’s sloppy and lazy and greedy. If you insist on serving people a halfway attempt, at least give us an option to watch videos for credits. I won’t buy this garbage. Take it back to the drawing board boys. Try to sell something competitive with Sora and Dreamerland.

Developer Response ,

Hey breed1516, we're really sorry to hear about your experience. 😟 We definitely don't want you to feel ripped off. Your feedback is crucial, and we want to address the issues you've mentioned. Please shoot us an email at with the details, and we'll make sure your concerns are considered for the next update. Thanks for giving us a chance to make things right! 🛠️✨

Hollyanne937 ,

Not worth the time or money

About 40% of the time it will error out, 20% of the time the app will just crash, and the remaining 40% of the time the video it creates will feature the same scenes regardless of the prompt it’s been fed. Whatever AI they’re selling access to isn’t Sora as claimed. They’ve since renamed this app, but it does show their intent to try to ride someone else’s coattails.

I tried to email the developers and it was undeliverable, meaning their email servers are down. If you want to experiment with text to video AI, look elsewhere.

Developer Response ,

Hey Hollyanne937, we're really sorry to hear about the technical glitches and the trouble you've been experiencing with the app. 😟 It's crucial for us to address these issues. Please reach out to us at, and we'll make sure your concerns are prioritized in our next update. Thanks for your patience!

App Privacy

The developer, Koi Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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